make github detect label change

Author: nitins17

ci/README.md

@@ -1,9 +1,9 @@
-# JAX continuous integration
+# JAX continuous integration.
 
 > **Warning** This folder is still under construction. It is part of an ongoing
 > effort to improve the structure of CI and build related files within the
 > JAX repo. This warning will be removed when the contents of this
 > directory are stable and appropriate documentation around its usage is in
 > place.
 
-********************************************************************************
+********************************************************************************